References

Amal, G., M. Zaki and M.S. Hassanein, 2007. Responces of grain sorghum to different nitrogen sources. Res. J. Agric. Biol. Sci., 3: 1002-1008.

Ashiono, G.B., S. Gatuiku, P. Mwangi and T.E. Akuja, 2005. Effect of nitrogen and phosphorus application on growth and yield of dual-purpose sorghum (Sorghum bicolor (L.) Moench), E1291, in the dry highlands of Kenya. Asian J. Plant Sci., 4: 379-382.
CrossRef  |  Direct Link  |  

Gul, I., V. Saruhan and M. Basbag, 2005. Determination of yield and yield components and relationship among the components of grain sorghum cultivars grown as main crop. Asian J. Plant Sci., 4: 613-618.
CrossRef  |  Direct Link  |  

House, L.R., 1995. Sorghum: One of the world great cereals. Afr. Crop Sci. J., 3: 132-141.
Direct Link  |  

Jamal, Z., M. Hamayun, N. Ahmad and M.F. Chaudhary, 2006. Effects of soil and foliar application of different concentrations of NPK and foliar application of (NH₄)₂ SO₄ on different yield parameters in wheat. J. Agron., 5: 251-256.
CrossRef  |  Direct Link  |  

Khosla, R., M. Alley and H. Davis, 2000. Nitrogen management in no tillage grain sorghum production: Rate and time of application. Agron. J., 92: 321-328.
Direct Link  |  

Moghaddam, H., M.R. Chaichi, H.R. Mashhadi, G.S. Firozabady and A.H. Zadeh, 2007. Effect of method and time of nitrogen fertilizer application on growth, development and yield of grain sorghum. Asian J. Plant Sci., 6: 93-97.
CrossRef  |  Direct Link  |  

Sarandon, S.J. and M.C. Gianibelli, 1990. Effect of foliar urea spraying and nitrogen application at sowing upon dry matter and nitrogen distribution in wheat. Agronomie, 10: 183-189.
CrossRef  |  Direct Link  |  

Woolfolk, C.W., W.R. Raun, G.V. Johnson, W.E. Thompson, R.W. Mullen, K.J. Wyn and K.W. Freeman, 2002. Influence of late-season foliar nitrogen applications on yield and grain nitrogen in wheat. Agron. J., 94: 429-434.
Direct Link  |